<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		
		<style>
			*{
				color: red;
			}
		</style>
	</head>
	<body>
		
		<!-- 让有自定义属性bj的元素变红 -->
		
		<p bj="1707">110</p>
		
		<p>234</p>
		<div>130</div>
		<span bj="1707">140</span>
		
		<br/>
		<span>3435</span>
		
		<ul>
			<li>sdfsdf</li>
			
			<li>sdfsdf</li>
		</ul>
	</body>
</html>
